I asked you what your point was....not your sources.
I am going to assume LOL that you do not believe what I say about there being over 30,000 thousand Protestant denomination.
The research has already been done on this by universities and to do it right it is very time consuming. You get a list of all the Protestant denominations in the world. Then you have to go through the history of each denomination to see if there are duplicates with different names, some are different names but have the same beliefs just regional. Then you see in their history if they fractured from another denomination and why. Some are new denominations. You can get short lists and start with them. But documenting the history of each of them will take a lot of time.
Here is a short list
Alphabetical List of Denominations | Seminary Guide | Logos Bible Software
Here is a list that is a little longer
List of Christian denominations by number of members Facts for Kids
Here is another long list
List of Christian denominations by number of members - Wikipedia
Another list of Protestant denominations
Condensed List of 40,000+ Protestant Denominations | Christian (Genesis) Amino
The counts very but the overall point is that there are a lot. You maybe able to prove that there are not 30,000 distinct denomination, LOL but by the time you do that you have proven my point.....there are a lot.